VINYL ESTER RESIN
Vinilgraph
A vinyl ester that withstands what others can't.
155.000 MPaflexural modulus with carbon fibre in pultrusion (60%)
Epoxy vinyl ester with graphene offering exceptional chemical and thermal resistance for aggressive and marine environments. Available in standard, low viscosity, pre-accelerated, fire-retardant (FR), conductive and rebars grades.
Improvement with graphene
Módulo a flexión · Vinilgraph 901 (MPa)
Without graphene4,000
With graphene8,500
Módulo a tracción · Vinilgraph 901 (MPa)
Without graphene3,600
With graphene6,000
Features
Superior chemical resistance
Against organic and inorganic acids, alkalis, oxidisers and saline solutions.
Bacteriostatic effect
Bactericidal property of graphene.
Low exothermic shrinkage
Better dimensional stability during cure.
Excellent hydrolysis resistance
Durability in humid and marine environments.
Low calorific value (17,500 J/g)
Less available fuel: better fire behaviour.
Special variants
FR (fire-retardant), conductive and rebars.
Sectors
BoatbuildingChemical industryAutomotiveAviationRailRenewable energy
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Vinilgraph 901 Plus Premium
Benchmark epoxy vinyl ester with graphene: maximum chemical and hydrolytic resistance for structural lay-up in aggressive and marine environments.
Vinilgraph 901 LV Plus Premium
Low-viscosity version of the 901 for RTM and spraying; eases impregnation of dense reinforcements while retaining the chemical resistance of vinyl ester-graphene.
Vinilgraph Conductivity 82
Conductive vinyl ester with graphene for applications requiring electrostatic dissipation (ESD) or electrical continuity in the laminate. High electrical conductivity: resistivity of 100 Ω·m.
Vinilgraph Conductivity 83
Very high electrical conductivity grade: resistivity of 20 Ω·m, for higher electrical requirements than the 82.
Vinilgraph 901 Flame Retardant
Fire-retardant (FR) grade that hinders ignition and flame propagation for parts with fire-reaction requirements (see Intumescent / FR).
Vinilgraph 901 Plus Premium PA
The pre-accelerated standard 901: requires only catalyst, simplifying shop-floor dosing and reducing mixing errors.
Vinilgraph 901 LV Plus Premium PA
Combines low viscosity and pre-acceleration: optimal for RTM and spraying in production with reduced preparation time.
Vinilgraph Rebars
Vinyl ester-graphene grade for pultruded reinforcement bars: high chemical resistance for FRP rebar in especially corrosive environments.